Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Differences between fractions of cumulative syphilis infections averted under different scenarios with varying contact tracing rate and testing rate, as compared to the fraction with the same testing rates and probability of contact tracing in 2022. The x-axis represents the absolute variation (in percentage-points) in the averted fraction of syphilis infections over 5 years.
